condition mean min max 0 h after light 1.38466 1.0591 1.71022 2 h after light 0.1981755 0.0 0.396351 4 h after light 0.707923 0.519079 0.896767 8 h after light 0.727448 0.546883 0.908013 12 h after light 1.0879155 0.402981 1.77285 2 h after dark 1.3513519999999999 0.726904 1.9758 4 h after dark 2.5081249999999997 2.37517 2.64108 8 h after dark 0.7729299999999999 0.39708 1.14878 12 h after dark 2.03298 1.99332 2.07264